For 20V MAX tool owners
Worx 20V MAX Replacement Batteries
13 CEENR products compatible with your Worx 20V MAX platform — replacement batteries, fast chargers, USB-C power adapters, and the 150W AC inverter.
13 products
5 categories
✓ 3-yr warranty
✓ Free US shipping
Fits: WA3520, WA3525, WA3578, WA3551, WA3578.2, WA3578.3
Replacement Series
Drop-in Worx batteries
Same form factor, premium Tier-1 cells (premium high-drain cells / premium high-drain cells), 6-protection BMS, IEC 62133 + UN 38.3 certified.
−22% 5Ah · 20V
CEENR 5.0Ah Battery for Worx 20V Max | Model WA3520
$35.99 $45.99
−23% 6Ah · 18V
CEENR 6.0Ah Battery for Worx 18V (20V Max) | Model WA3520
$45.99 $59.99
−25% 8Ah · 20V
CEENR 8.0Ah Battery for Worx 20V Max | Model WA3551
$59.99 $79.99
−25% 8Ah · 20V
CEENR 8.0Ah Battery for Worx 20V Max | Model WA3520
$59.99 $79.99
Chargers & USB-C Adapters
Worx Battery Chargers & Adapters
6A fast chargers refill a 6.0Ah Worx battery in ~60 min. USB-C power adapters snap onto your Worx battery to charge phones, tablets, and jobsite lights.
−27% USB Power Adapter
CEENR 45W USB-C Power Bank Adapter for Worx 20V WA3520 Batteries
$21.99 $29.99
−27% USB Power Adapter
CEENR 45W USB-C Power Bank Adapter for Worx 20V WA3551 Batteries
$21.99 $29.99
−27% USB Power Adapter
CEENR 45W USB-C Power Bank Adapter for Worx 20V WA3408 Batteries
$21.99 $29.99
−20% Fast Charger
6 Amp Fast Charger for Worx 20V Max Lithium-Ion Battery Pack WA3520
$39.99 $49.99
−27% Brand Mount
CEENR PDnation™ Brand Mount for Worx 20V WA3520 Power Tools
$15.99 $21.99
PDnation · Universal Platform
One battery for Worx + 9 other brands.
PDnation is a universal 18V/20V battery that runs 1,600+ tools across 10 brands. Pop the Brand Mount that matches your tool — done. Includes bidirectional 100W USB-C PD.
Different tool brand?